Nabors Industries Ltd. provides drilling and drilling-related services for land-based and offshore oil and natural gas wells in the United States and internationally. It operates through four segments: U.S. Drilling, International Drilling, Drilling Solutions, and Rig Technologies. The company offers tubular running services, managed pressure drilling, drilling-bit steering systems, and rig instrumentation software, as well as drilling systems such as ROCKit, SmartNAV, SmartSLIDE, and RigCLOUD. It also operates a fleet of land-based drilling rigs and marketed platform rigs, manufactures and sells top drives, catwalks, wrenches, drawworks, and other drilling-related equipment, and provides aftermarket sales and services. Founded in 1952, Nabors Industries Ltd. is based in Hamilton, Bermuda.